What is the ultimate end of a high mass star that has a core about 2.8x the mass of our sun?

Chemistry

2 answers:

kodGreya [7K]3 years ago

7 0

Answer:

A) Pulsar

Explanation:

Pulsars are collapsed cores of stars usually supergiant stars

this happens when a supernova leaves behind the star core that has no outer protection layer of high gravity so the core collapses in on itself to create a very high magnitude star and also has trillions more mass.

jolli1 [7]3 years ago

5 0

Answer:

Explanation:

It is formed after the star has ended its star cycle into a supernova. The star collapsed into a neutron star that is smaller than the progenitor star but has inherited angular momentum. IT, therefore, spins faster emitting electromagnetic radiation that seems to pulsate.

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